From 0888eefee3feaf96726abddb8991565bdccb3567 Mon Sep 17 00:00:00 2001
From: Dave Smith <davesmith.00000@gmail.com>
Date: Tue, 11 Jan 2022 12:52:29 +0000
Subject: [PATCH] Fixed #1665: Default to ECMAScript 2015

---
 scalajslib/src/ScalaJSModule.scala | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scalajslib/src/ScalaJSModule.scala b/scalajslib/src/ScalaJSModule.scala
index 37d0cec9622..2423488b094 100644
--- a/scalajslib/src/ScalaJSModule.scala
+++ b/scalajslib/src/ScalaJSModule.scala
@@ -197,7 +197,7 @@ trait ScalaJSModule extends scalalib.ScalaModule { outer =>
 
   def moduleKind: T[ModuleKind] = T { ModuleKind.NoModule }
 
-  def useECMAScript2015: T[Boolean] = false
+  def useECMAScript2015: T[Boolean] = true
 
   @internal
   override def bspBuildTargetData: Task[Option[(String, AnyRef)]] = T.task {